| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 21 | 38 | 30 | 2.71 | 1097 | 0 |
| Feb | 23 | 41 | 32 | 2.53 | 914 | 0 |
| Mar | 31 | 51 | 41 | 3.46 | 742 | 0 |
| Apr | 39 | 63 | 51 | 3.02 | 416 | 2 |
| May | 50 | 73 | 62 | 4.35 | 177 | 68 |
| Jun | 59 | 82 | 70 | 3.82 | 21 | 177 |
| Jul | 64 | 85 | 75 | 4.92 | 0 | 302 |
| Aug | 63 | 84 | 73 | 3.59 | 6 | 267 |
| Sep | 56 | 77 | 67 | 3.31 | 45 | 97 |
| Oct | 44 | 66 | 55 | 2.16 | 329 | 13 |
| Nov | 35 | 54 | 44 | 3.32 | 619 | 0 |
| Dec | 27 | 42 | 35 | 3.15 | 947 | 0 |
| Year | 43 | 63 | 53 | 40.34 | 5313 | 926 |
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